6N 99.9999% 0.028mm OCC High Purity Copper Self adhesive Magnet Wire
Self-adhesive properties simplify manufacturing processes and improve reliability: "Self-adhesive wire" means that the wire surface is coated with a self-adhesive layer (usually thermosetting or thermoplastic). After winding, the turns of the coil automatically bond and cure through heating or solvent treatment, forming a unified whole without the need for a frame or additional fixing materials. Precision coil windings: Such as headphone voice coils, miniature speakers, precision sensors, medical instrument probes, etc. The self-adhesive property ensures the coil's shape stability and shock resistance in small spaces, and enables more compact designs.
Signal Transmission Performance: Extremely low signal distortion and attenuation:
This is the core advantage of OCC copper. Because it eliminates the "grain boundaries" present in ordinary copper, signal transmission does not involve reflection or refraction, resulting in extremely low loss and enabling high-fidelity transmission.
High-fidelity audio and video equipment: Used for signal cables inside high-end speakers, microphones, and musical instruments, as well as high-end video cables such as HDMI, ensuring the purity of sound and picture quality.
High-Frequency Data Transmission: Used for connection cables inside servers and high-frequency communication equipment, meeting the needs of high-speed, distortion-free data transmission.
Microfabrication Performance | Extremely high toughness and machinability: The crystal structure of OCC copper gives it excellent toughness. Data shows that ordinary copper breaks after 16 twists, while single-crystal copper can be twisted 116 times. This means that a 0.028mm fine wire is less prone to breakage during winding and braiding, resulting in a high yield rate. Precision electronic components: Ideal for manufacturing internal windings of miniature coils, miniature inductors, miniature motors, and microswitches.
Semiconductor packaging: Can be used as bonding wire in integrated circuit (IC) packaging, replacing some gold wires, reducing costs while maintaining performance.
| Mechanical Properties of Single crystal Copper vs. Polycrystalline Copper | |||||
| Sample | Tensile strength
(Mpa) |
Yield strength
(Mpa) |
Elongation
(%) |
Vickers
hardness(HV) |
Reduction
of area(%) |
| Single crystal Copper | 128.31 | 83.23 | 48.32 | 65 | 55.56 |
| OFC Copper | 151.89 | 121.37 | 26 | 79 | 41.22 |
OCC high-purity enamelled copper wire also plays an important role in the field of audio transmission. It is used to make high-performance audio cables, audio connectors and other audio connection equipment to ensure stable transmission and the best quality of audio signals.
Customer Oriented,Innovation brings more Value
RUIYUAN is a solution provider, which requires us to be more professional on wires, insulation material and your applications.
Ruiyuan has a heritage of innovation, along with advancements in enameled copper wire, our company has grown through an unwavering commitment to integrity, service and responsiveness to our customers.
We look forward to continuing to grow on the basis of quality, innovation and service.
7-10 days Average delivery time.
90% European and North American customers. Such as PTR,ELSIT, STS etc.
95% Repurchase rate
99.3% Satisfaction rate. Class A supplier verified by German customer.
